JT-40T SCREW JACK,40 Ton Gear Pinon Screw Jack,Build a 40 Tonnes Screw Jack,80000lbs Geared Screw Jack,Building 400 Kn Screw Lift,4000 Mm Stroke Cylinder Mounting for Jack Lifter

Jacton Electromechanical Co.,Ltd | Tel: +86 (0)769 81585852 | Fax: +86 (0)769 81620195 Email: [email protected] | Web: www.screw-jack.com | Skype: jactonjack

JT Series Screw Jack

JT-40T Screw Jack Descriptions

JT-40T screw jack static lifting force 40000 kg, dynamic lifting force 10300 kg. lifting screw (spindle)

Tr80x12. high speed gear ratio 1/12, medium speed gear ratio 1/18, low speed gear ratio 1/36. upright or

inverted translating screw, rotating screw and keyed screw configurations. precision positioning, self

locking lead screw which support the loads and hold position without brake mechamism. single phase or

three phases electric motor driven, gear motor driven or dc 24v gear reduction motor drives. thread end,

clevis end, plain end and top plate (flange type) for lead screw (spindle) end types. customized various



length stroke, when maximum compression load, 800 mm stroke without guidances, 1600 mm stroke

with guidances. when tension load, 3500 mm stroke. single screw jack or multiple screw jacks system

arrangements.

JT-40T Screw Jack Technical Datasheet

JT-40T Screw Jack Dimensions & Drawings



JT-40T Screw Jack Application

JT-40T screw jack is used in steel, pipe, tube, roll forming, plate mills, rolling mills rollers adjustment,

powered feeder straightener rolls adjustment, coil handing, semi-finished product handling, brush

adjustment belt cleaning, zinc pot lifting mechanism, air knife system adjustment, roll pass system, sizing

stand, molten steel pot lifting system, louver damper, open and close flood gates, sluice gate, lifting rail

cars, panel laminating machine, precast segmental bridge section, palette maker machine, tensioning,

carpet shearing, power station operation, waste recycling, metal processing, cnc cut to length machine,

feeder leveler, multi storied car parking, aluminium composite panel production time, robotics arm raising,

food processing oven cooking system, bradbury stacker, vacuum furnace lid lifter, calendar stack,

palletizer, extrusion machine, hydraulic cylinder replacement, blow molding machine, motorized

self-raising tower system, angle tilt adjustments with double clevis, cnc steel shearing machine, aircraft

maintenance platform, tundish car, test rigs, clamping mechanism, conveyor tracking, airbridges, lifting

stretchers, solar positioning system, pallet lifting, laddle turning mechanism, railway carriage lift,

construction paint system, aircraft docking system, material handling, positioning conveyer belt, auto

manufacturing, paper production, carpet shearing, power station operation, waste recycling, metal

processing, glass packaging, foam production and metallurgy industry, mining industry, chemical industry,

construction industry, irrigation industry.



JT-40T Screw Jack Selection Guide

(1). Lifting Screw Configuration & Mounting Orienation?

1. US: upright mounting, translating screw

2. IS: inverted mounting, translating screw

3. UR: upright mounting, rotating screw

4. IR: inverted mounting, rotating screw

5. UK: upright mounting, keyed screw

6. IK: inverted mounting, keyed screw

(2). Screw Jack Load Capacity?

1. Working Load (Dynamic Load) _____ Kg Each Jack? Tension Load, Compression Load or Both?

2. Static Load _____ Kg Each Jack? Tension Load, Compression Load or Both?

(3). Load Guidance?

1. Full Guided

2. Unguided

(4). Side Load?

1. No

2. Yes, _____ Kg

(5). Travel Stroke?

1. _____ mm

(6). Input Driven Types?

1. Hand Wheel / Hand Crank Operation

Expected Travel _____ MM Per Full Turn Of Hand Wheel / Hand Crank

Minimum Travel _____ MM Per Full Turn Of Hand Wheel / Hand Crank

2. Electric Motor / Gear Motor Driven

Expected Travel Speed _____ MM/MIN

Minimum Travel Speed _____ MM/MIN

Maximum Travel Speed _____ MM/MIN

(7). Lifting Screw Top End Types?

1. Top Plate 2. Clevis End 3. Threads End 4. Plain End 5. Forked Head

Above is ours standard Screw Ends With Dimensions, Customized Above Dimensions, or Made Them

Following Your own Design Drawing Of Screw Top Ends.

(8). Input Shaft Type?

1. A: Single Input, Left Side Shaft

2. B: Single Input, Right Side Shaft

3. C: Double Input, Right Side Shaft & Left Side Shaft

4. M1: Single Input, Left Side Motor Flange Adapter



5. M2: Single Input, Right Side Motor Flange Adapter

6. M3: Double Input, Left Side Motor Flange Adapter & Right Side Shaft

7. M4: Double Input, Right Side Motor Flange Adapter & Left Side Shaft

Note: Above Right Side, Left Side are based on face the name plate.

(9). Lifting Frequency?

Lifting Up & Down _____ Times Per Day

Lifting Up & Down _____ Times Per Month

Lifting Up & Down _____ Times Per Year

(10). Ambient Temperature?

Normal Working Condition _____ ℃

Minimum Working Temperature _____ ℃

Maximum Working Temperature _____ ℃

(11). Working Conditions?

1. Indoor 2. Outdoor 3. Dusty 4. Humid

5. Seashore 6. Offshore 7. Vibration 8. Dry

(12). Screw Jack Accessories?

N: no accessory PP: protective pipe BB: bellows boot BG: bevel gearbox

HW: hand wheel EM: electric motor GR: gear reducer LS: limit switches

SN: stop nut DC: digital counter SP: swivel plate

SM: swivel mounting base PB: pillow block bearing

FC: flexible coupling CS: connecting shaft

Note:

When Selecting Electric Motor / Gear Reducer

1. Single Phase, _____ Pole, _____ VAC, _____ Hz

2. Three Phase, _____ Pole, _____ VAC, _____ Hz

3. DC, _____ V

When Selecting Bevel Gearbox

1. Gear Ratio _____

2. Input Revolutions _____ RPM

3. Input Power _____ KW

4. Required Torque _____ N.m

If Bevel Gearbox Is Used With Screw Jack, As Lift Table, Don't Need Above Techanical Datas, Our

Engineers Will Calculate Them, Selecting Corresponding Bevel Gearbox Model.

Documents

JT-40T SCREW JACK,40 Ton Gear Pinon Screw Jack,Build a 40 Tonnes Screw Jack,80000lbs Geared Screw Jack,Building 400 Kn Screw Lift,4000 Mm Stroke Cylinder Mounting for Jack Lifter